CN103415062B - A kind of network connection device, wireless router and method for connecting network - Google Patents

A kind of network connection device, wireless router and method for connecting network Download PDF

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Publication number
CN103415062B
CN103415062B CN201310300925.3A CN201310300925A CN103415062B CN 103415062 B CN103415062 B CN 103415062B CN 201310300925 A CN201310300925 A CN 201310300925A CN 103415062 B CN103415062 B CN 103415062B
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network
module
request
converted
standard
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CN103415062A (en
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文会
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Newpoint Enterprise Management Group Co., Ltd
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Innofidei Technology Co Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Abstract

The invention provides a kind of network connection device, wireless router and method for connecting network.Described network connection device includes: first drives module, and the network connecting request of the first canonical for Wireless Communication Equipment being sent by the first standard network is converted to the network connecting request of preset format;Routing module, for distributing the second address information for the first address information entrained by described network connecting request, and the network connecting request being converted into preset format adds upper described second address information;Second drives module, for the network connecting request adding described second address information is converted to the second canonical by described preset format;Second system module, for according to described second address information, sending the network connecting request being converted to described second canonical to the base station of the second standard network.The present invention can solve in wireless router, the data problem that efficiency of transmission is relatively low between WIFI chip and LTE chip.

Description

A kind of network connection device, wireless router and method for connecting network
Technical field
The present invention relates to mobile communication technology field, particularly relate to a kind of network connection device, one Plant wireless router, and a kind of method for connecting network.
Background technology
LTE (Long Term Evolution, Long Term Evolution project) is 3G (3rd Generation;The Three generations's digital communication) evolution, be widely used, use LTE communication standard electricity Subset can provide the user the network service of fast and stable, has receiving velocity high, the availability of frequency spectrum The features such as high and receiver is simple.
Wireless router is the router with wireless coverage function, is mainly used in user's online with wireless Covering, it is considered as a transponder, by antenna, broadband network signal is converted to WIFI (Wireless Fidelity;Wireless Fidelity) signal, by Wireless Communication Equipment (as notebook computer, Support the mobile phone etc. of WIFI) just can surf the Net.
Along with progressively popularizing of LTE, the wireless router possessing connection LTE function also gets more and more, The concrete structure of this kind of wireless router includes LTE chip, WIFI chip and master controller.Wherein, LTE chip passes through data/address bus (such as USB (Universal Serial BUS;USB (universal serial bus))) Interface with master controller be connected, WIFI chip also by data/address bus (such as SDIO (Secure Digital Input and Output;Secure digital input and output) bus) with master controller be connected.
After the Wireless Communication Equipment of user is connected into WIFI wireless network, by WIFI wireless network by net The request that network connects is sent to WIFI chip, and network connecting request is turned by WIFI chip by data/address bus Issuing master controller, master controller route for this request, including distribution router port and interpolation The IP address of router, is transmitted to LTE core by data/address bus the most further by network connecting request Sheet, LTE chip is sent to LTE base station after receiving this request, to connect LTE network.
In like manner, after LTE chip receives the response message that LTE base station returns, will be rung by data/address bus Answering information to be transmitted to master controller, response message is transmitted to by master controller further by data/address bus WIFI chip, is returned to wireless network by WIFI wireless network by response message by WIFI chip and sets Standby.In such scheme wireless router need design master controller to realize wireless routing function, due to number , need to be sent to master control through above-mentioned data/address bus during transmission according between WIFI chip and LTE chip Device processed carries out transfer, and data transmission efficiency is relatively low.
Summary of the invention
The technical problem to be solved is to provide a kind of network connection device, to solve without circuit By in device, the data problem that efficiency of transmission is relatively low between WIFI chip and LTE chip.
Present invention also offers a kind of wireless router, and a kind of method for connecting network.
In order to solve the problems referred to above, the invention discloses a kind of network connection device, including:
First drives module, for Wireless Communication Equipment is passed through the first of the first standard network transmission The network connecting request of canonical is converted to the network connecting request of preset format;
Routing module, for for the first address information distribution entrained by described network connecting request Second address information, and it is converted into upper described second ground of network connecting request interpolation of preset format Location information;
Second drives module, for the network connecting request by adding described second address information by institute State preset format and be converted to the second canonical;
Second system module, for according to described second address information, to the base of the second standard network Stand and send the network connecting request being converted to described second canonical, and, receive described second The response message for described network connecting request that the base station of standard network returns, described response is believed Breath carries described second address information;
Described second drives module, is additionally operable to be turned described response message by described second canonical It is changed to preset format;
Described routing module, is additionally operable to be converted into the response message of preset format and adds upper the most described the One address information, and, drive module to send to described first and add described first address information Response message;
Described first drive module, be additionally operable to by add described first address information response message by Preset format is converted to described first canonical, and according to described first address information, to outside The first corresponding system module sends the response message being converted to described first canonical.
Preferably, described device also includes the 3rd driving module and the 3rd standard interface module;
Described 3rd drives module, for described Wireless Communication Equipment being connect by described 3rd standard The network connecting request of the 3rd canonical that mouth die block sends is converted to the network of preset format and connects Request;
Described 3rd drive module, be additionally operable to by add described first address information response message by Preset format is converted to described 3rd canonical, and turns to described 3rd standard interface module transmission It is changed to the response message of described 3rd canonical.
Preferably, described device also includes that multimode selects module and 4 wheel driven dynamic model block;
Described multimode selects module, is connected into the second standard network for trial, if being successfully connected into second Standard network, then drive module to send the interpolation described that described routing module forwards to described second The network connecting request of double-address information;
Described multimode selects module, is additionally operable to send described second to described routing module and drives module Be converted to the response message of preset format;
Described multimode selects module, if being additionally operable to unsuccessful be connected into the second standard network, then to described 4 wheel driven dynamic model block sends the network of described second address information of interpolation that described routing module forwards even Connect request;
Described 4 wheel driven dynamic model block, for the network connecting request by adding described second address information Be converted to the 4th canonical by preset format, and be sent to the base station of the 4th standard network;
Described 4 wheel driven dynamic model block, be additionally operable to return to the base station of described 4th standard network for The response message of described network connecting request is converted to preset format by the 4th canonical;
Described multimode selects module, is additionally operable to send described 4 wheel driven dynamic model block to described routing module Change the response message transferring preset format to.
Preferably, described 4 wheel driven dynamic model block includes that 2G drives module and/or 3G to drive module, or The driving module that 2G and 3G shares.
Preferably, described device also includes managing module;
Described management module, arranges for receiving the priority to the 4th standard network, and shows The relevant information of the Wireless Communication Equipment of described routing module present communications.
Present invention also offers a kind of wireless router, including:
First system module and the network connection device as described in claim 1-5;
Described first system module is by the first standard interface module of described network connection device and institute State network connection device to communicate.
Preferably, described wireless router also includes the 4th system module;
Described 4th system module is 2G system module and/or 3G system module, or integrated 2G system Formula and the module of 3G standard, described 4th system module the 4th system by described network connection device Formula interface module communicates with described network connection device.
Present invention also offers a kind of method for connecting network, including:
The network of the first canonical Wireless Communication Equipment sent by the first standard network is connected Request is converted to the network connecting request of preset format;
The second address information is distributed for the first address information entrained by described network connecting request;
After being converted into upper described second address information of network connecting request interpolation of preset format, turn It is changed to the second canonical, and is sent to the base station of the second standard network;
Receive the response for described network connecting request that the base station of described second standard network returns Information, described response message carries described second address information;
Described response message is converted to institute on preset format, and interpolation by described second canonical State the first address information;
The response message adding described first address information is converted to described first system by preset format Formula form, is converted into described by described first standard network according to described first address information The response message of one canonical returns to corresponding Wireless Communication Equipment.
Preferably, described method also includes:
By the network of the 3rd canonical that described Wireless Communication Equipment is sent by the 3rd standard interface Connection request is converted to the network connecting request of preset format;
Described response message is being converted to preset format by the second canonical, and is adding upper described After the first address information that second address information is corresponding, described method also includes:
The response message adding described first address information is converted to described 3rd system by preset format Formula form, and the response letter being converted to described 3rd canonical is sent to described 3rd standard interface Breath.
Preferably, described second address on the network connecting request being converted into preset format is added After information, be converted to the second canonical, and before being sent to the base station of the second standard network, institute Method of stating also includes:
Trial is connected into the second standard network;
If being successfully connected into the second standard network, then the network connecting request being converted into preset format adds After described second address information, be converted to the second canonical, and be sent to the second standard net The base station of network;
Described method also includes:
It is connected into the second standard network if unsuccessful, is then converted into the network connecting request of preset format In interpolation after described second address information, be converted to the 4th canonical, be sent to the 4th standard net The base station of network, and the base station of described 4th standard network is returned for described network connecting request Response message be converted to preset format by the 4th canonical.
Preferably, described 4th standard network is 2G network or 3G network.
Preferably, described method also includes:
The priority of the 4th standard network is set by preset interface, or shows the wireless of present communications The relevant information of the network equipment.
Compared with prior art, the invention have the advantages that
The network connection device of the embodiment of the present invention include the first driving module, routing module, second System module and second drives module, and first drives module by Wireless Communication Equipment by the first standard The network connecting request that network sends is converted to preset format from the first canonical, by routing module Network connecting request is added the second address by the first address information carried according to this network connecting request Information, then driven module that from preset format, network connecting request is converted to the second standard lattice by second Formula, and it is sent to corresponding base station by the second system module, the response message that base station returns is by second After driving module to be converted to preset format, routing module add the first corresponding address information conversion It is the first canonical the first system module being sent to outside.
The network connection device using the embodiment of the present invention is incorporated on LTE chip and realizes LTE net During the connection of network, network connection device realize the data transmission between WIFI chip, router Routing function, it is not necessary to carry out routeing and transmit the data between WIFI chip through master controller, Thus improve the efficiency of transmission of data.
Further, use the embodiment of the present invention network connection device so that LTE standard without circuit By inside device without master controller, it is only necessary to LTE chip and WIFI chip can realize network connect Function, greatly reduces design cost and the production cost of wireless router, it is achieved that product light Thinning and miniaturization.
Additionally, the network connection device of the embodiment of the present invention can be connect by the 3rd standard interface module Receive network connecting request, such that it is able to directly by connecting the 3rd standard interface module online, not only Data transmission efficiency can be greatly improved, owing to now WIFI chip, without work, can be closed, Such that it is able to be substantially reduced the power consumption of WIFI chip and wireless router.
The LTE chip integrating embodiment of the present invention network connection device can also be driven by 2G/3G Module is connected into 2G/3G network, it is achieved that the function that multimode connects, and cannot cover in LTE network Region, can select to be connected into 2G/3G network, thus ensure that the seriality that data are transmitted.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the network connection device that one embodiment of the invention provides;
Fig. 2 is the structured flowchart of the network connection device that another embodiment of the present invention provides;
Fig. 3 is the schematic diagram of the LTE chip that the embodiment of the present invention provides;
Fig. 4 is the structured flowchart of the wireless router that one embodiment of the invention provides;
Fig. 5 is the structured flowchart of the wireless router that another embodiment of the present invention provides;
Fig. 6 is the flow chart of the method for connecting network that one embodiment of the invention provides;
Fig. 7 is the flow chart of the method for connecting network that another embodiment of the present invention provides.
Detailed description of the invention
Understandable for enabling the above-mentioned purpose of the present invention, feature and advantage to become apparent from, below in conjunction with The present invention is further detailed explanation for the drawings and specific embodiments.
With reference to Fig. 1, it is shown that the structured flowchart of the network connection device that one embodiment of the invention provides, Specifically may include that
First drives module 101, routing module 102, second to drive module 103 and the second standard mould Block 104.
First drives module 101, for Wireless Communication Equipment is sent by the first standard network the The network connecting request of one canonical is converted to the network connecting request of preset format.
The embodiment of the present invention includes the first standard network and second standard network both different systems Network, such as, the first standard network can be WIFI network, and the second standard network can be LTE Network.
Wireless Communication Equipment in the embodiment of the present invention refers to that can possess wireless network card support is connected into The PC of one standard network, or support the mobile phone terminal of the first standard network etc., wireless When network device requests connects the second standard network, generate network connecting request, and connect the first system Formula network, and the network connecting request of the first canonical is sent by the first standard network, first Drive module after the network connecting request receiving the first canonical, by network connecting request from First canonical is converted to preset format.
With the first standard network as WIFI network, as a example by the second standard network is LTE network, at this Planting under network scenarios, first drives module 101 to be properly termed as WIFI drives module, and second drives mould Block 103 is properly termed as LTE and drives module, and the second system module 104 is properly termed as LTE module.
The signal of wide area network (such as LTE, 3G, 2G etc.) is changed by wireless router by antenna For WIFI wireless signal, that is to say that WIFI network, multiple Wireless Communication Equipment can share one WIFI network.When Wireless Communication Equipment request is connected into LTE network, it is connected into by WIFI function WIFI network, is converted to the network connecting request generating IP data packet format under WIFI network Data form, is sent to the WIFI chip of wireless router by WIFI network, and WIFI chip will Network connecting request is transmitted to the first driving module of the network connection device of the embodiment of the present invention, the One drives the effect of module to be, by the network connecting request under WIFI network, to be converted to preset format Network connecting request, preset format can be IP data packet format.
Routing module 102 drives module 101 to be connected with first, and routing module 102 is for for net The first address information entrained by network connection request distributes the second address information, and is converted into presetting The network connecting request of form adds upper second address information.
The network connecting request that Wireless Communication Equipment sends carries the first address information of correspondence, with As a example by WIFI network, WIFI network distributes different IP addresses for each Wireless Communication Equipment, In the network connecting request that routing module receives, the first address information carried is that wireless network sets Standby IP address and be sent to the port information of certain port of router, when receiving multiple difference Wireless Communication Equipment send network connecting request time, can be by the IP Address Recognition pair carried The source of network connecting request makes a distinction.
With the first standard network as WIFI network, as a example by the second standard network is LTE network, at this Planting under network scenarios, network connecting request is forwarded to by routing module 102 from WIFI WLAN During wide area network, distribute the second address information for the first address information, network connecting request is added Upper second address information retransmits away, and the second address information includes the IP address of router and by net The port information that network connection request sends.
When router connects LTE network, what the data sent were carried is that wide area network distributes to road By the IP address of device, therefore, the network connecting request that multiple different networks equipment send, When being forwarded to LTE network, carry is the IP address of same router.Simultaneously as send The IP address that each network connecting request gone out is carried is identical, in order to different wireless to deriving from The network connecting request of the network equipment makes a distinction, and for different Wireless Communication Equipment, is assigned with Different port informations.After distributing the second address information for each network connecting request, record One address information and the corresponding relation of the second address information, it is simple to after receiving the response message of return, According to corresponding relation, the response message carrying the second address information returned to the first address information corresponding Wireless Communication Equipment.
Such as, router is received four different wireless networks set by the first driving module 101 Standby network connecting request, it is assumed that
Use WIFI first IP address be IP1, IP1 be 192.168.1.1;
Use WIFI second IP address be IP2, IP2 be 192.168.1.2;
Use WIFI third party IP address be IP3, IP3 be 192.168.1.3;
Use WIFI the 4th IP address be IP4, IP4 be 192.168.1.4;
LTE network distribute to the IP address of this wireless router be IP5, IP5 be 172.21.192.33;
Multipair few reflecting is realized by distributing different port numbers for different Wireless Communication Equipment Penetrating, be i.e. sent to the corresponding same IP address of multiple network connecting request of LTE network, correspondence is not Same port information, the mapping relations of the first address information and the second address information can be such that
(IP1, Port10) is mapped to (IP5, Port1);
(IP2, Port11) is mapped to (IP5, Port2);
(IP3, Port10) is mapped to (IP5, Port3);
(IP4, Port11) is mapped to (IP5, Port4).
The different premise of port information in the second address information ensureing heterogeneous networks connection request Under, for each network connecting request, the port information of the first address information and the second address information In port information can be identical, it is also possible to different.
Second drives module 103 to be connected with routing module 102, and second drives module 103 to be used for will The network connecting request adding the second address information is converted to the second canonical by preset format.
Routing module 102 receives the data form of the network connecting request that the first driving module sends For preset format, owing to the data form under the second standard network is the second canonical, therefore will Adding after the network connecting request of the second address information is sent to the second driving module 103, second drives Dynamic model block 103 needs from preset format, network connecting request is changed into the second canonical.
Second system module 104 drives module 103 to be connected with second, for according to the second address letter Breath, sends the network connecting request being converted to the second canonical to the base station of the second standard network.
Second system module 104, for connecting the second standard network, is receiving the second driving module After forwarding the network connecting request come, send the request to the second standard network, the second standard Network returns corresponding response message to this network connecting request, and response message carries corresponding net The second address information that network connection request is possessed.
After second system module 104 receives response message, network connection device also needs to further By above-mentioned module, response message is sent to Wireless Communication Equipment.Accordingly, the second system module 104 are additionally operable to receive the response letter for network connecting request that the base station of the second standard network returns Breath, response message carries the second address information.
Network connecting request is sent to the base station that the second standard network is corresponding by the second system module 104, Base station returns corresponding response message for network connecting request, and response message is added network even The second address information that the request of connecing is carried.
Accordingly, second drives module 103, is additionally operable to be changed response message by the second canonical For preset format.The response message that the base station that second standard network is corresponding returns is the second canonical , therefore, the second driving module is after receiving response message, by response message by the second standard Form is converted to preset format.
Accordingly, routing module 102, it is additionally operable to be converted in the response message interpolation of preset format First address information, and, drive module 101 to send the sound of interpolation the first address information to first Answer information.After routing module 103 receives the response message carrying the second address information, need by Response message returns to corresponding Wireless Communication Equipment, and different Wireless Communication Equipment is with different One address information makes a distinction, and therefore, routing module searches the first ground that the second address information is corresponding Location information, and response message is added upper first address information, will ring according to the first address information Information is answered to return to Wireless Communication Equipment.
With the first standard network as WIFI network, as a example by the second standard network is LTE network, at this Plant under network scenarios, owing to response message is that LTE network is sent to router, its IP carried Address is the IP address of router, and different Wireless Communication Equipment is with the IP address of router distribution Distinguish, therefore, according further to the corresponding relation of the first address information Yu the second address information, find out The IP address of the first address information that this second address information is corresponding, i.e. Wireless Communication Equipment and port Information, adds in response message by the first address information, then relays to the first driving module 101。
Accordingly, first drives module 101, is additionally operable to the response message by adding the first address information The first canonical is converted to by preset format, and according to the first address information, to outside correspondence First system module sends the response message being converted to the first canonical.
Response message needs to return to Wireless Communication Equipment, in the first standard by the first standard network Data form under network is the first canonical, and therefore, first drives module 101 receiving After response message, response message is converted to the first canonical from preset format, then according to nothing First address information of the line network equipment is sent to Wireless Communication Equipment, with the first standard network is WIFI network, as a example by the second standard network is LTE network, under this network scenarios, from Port information in one address information, according to the IP ground of the Wireless Communication Equipment in the first address information Response message is returned to corresponding Wireless Communication Equipment by location.
By the network connection device of the embodiment of the present invention, it is possible to achieve according to by the first standard net The network connecting request that network sends is connected to the second standard network, and the user of Wireless Communication Equipment is permissible By being connected into the first standard network, by network connecting request by first driving module, routing module, Second drives module, transfers data to the second system module, as long as i.e. user connects the first standard Network can realize the connection to the second standard network.
In concrete implementation, the network connection device of the embodiment of the present invention can be incorporated into for Connect on the chip of the second standard.
When the network connection device of the embodiment of the present invention is applied to connect LTE network, can be by LTE The network connection device that network is attached is incorporated on LTE chip, collectively constitutes with WIFI chip Router, compared in background technology, when data are transmitted between WIFI chip and LTE chip, Needing to be sent to master controller through above-mentioned bus or interface and carry out transfer, the embodiment of the present invention is passed through Network connection device on LTE chip realizes data transmission and the function of route, it is not necessary to through master control The data transmission of device processed and LTE chip chamber, need not master controller, improves data in router Efficiency of transmission.
Further, in concrete implementation, LTE chip can be double-core or monokaryon chip, network The second system module in attachment means can individually be positioned at one independent processor of LTE chip On, other modules are positioned on a single processor (can be referred to as application processor, AP), Thus do not change the original processing technique of LTE chip, reduce the design to chip and the work of processing Amount.
Use the embodiment of the present invention, the function of master controller is put in LTE chip so that LTE Without master controller inside the wireless router of standard, it is only necessary to LTE chip and WIFI chip Realize network connecting function, greatly reduce design cost and the production cost of wireless router, fall Power consumption and the size of low multi-mode wireless router achieve the lightening of product and miniaturization.
With reference to Fig. 2, it is shown that the structural frames of the network connection device that another embodiment of the present invention provides Figure, specifically may include that
First drives module the 201, the 3rd to drive module 202, routing module 203, multimode to select mould Block 204, management module 205, second drive module the 206, second system module 207,4 wheel driven Dynamic model block 208 and the 3rd standard interface module 209.
Unlike the structure of last embodiment, the network connection device in the present embodiment also includes 3rd drives module 202 and the 3rd standard interface module 209.
3rd standard interface module 209 is used for receiving network connecting request, in concrete implementation, 3rd standard interface module 209 can be usb interface module, when there is USB line connection when (such as in the case of charging), the virtual ethernet card of usb interface module is responsible for receiving user and is sent out The network connecting request come, Wireless Communication Equipment can send network by usb interface module and connect Request.
Wherein, the 3rd drives module 202, may be used for being connect Wireless Communication Equipment by the 3rd standard The network connecting request of the 3rd canonical that mouth die block sends is converted to the network of preset format and connects Request.
In the embodiment of the present invention, network connection device is possible not only to receive and is sent out by the first standard network The network connecting request sent, it is also possible to receive the network sent by the 3rd standard interface module and connect Request.Driving module similar with first, the effect of the 3rd driving module is data to be carried out form turn Change.Concrete, when receiving the 3rd canonical network sent by the 3rd standard interface module During connection request, network request is converted to preset format from the 3rd canonical.
3rd drives module 202, it is also possible to for adding the response message of the first address information by advance If form is converted to the 3rd canonical, and is converted to the 3rd system to the 3rd standard interface module transmission The response message of formula form.
Drive module 201 similar with first, after the response message receiving the second standard network, 3rd drive module 202 can be also used for receive routing module send with the addition of the first address information Response message, and response message is directly sent to and wireless network by the 3rd standard interface module In network equipment.
The network connection device of the embodiment of the present invention is placed in LTE chip, constitutes with WIFI chip Router, accessed LTE network, the present embodiment compared to last embodiment by being connected into WIFI network Usb interface module wire transmission can be used, be possible not only to be greatly improved data transmission efficiency, real Now directly by connecting USB interface online, and owing to now WIFI chip, can without work To close, therefore, the network connection device of the embodiment of the present invention is applied in wireless router, The power consumption of WIFI chip and wireless router can be substantially reduced.
The embodiment of the present invention also differ in that with last embodiment, the net of the embodiment of the present invention Network attachment means can also connect the 4th standard network (such as 2G or 3G network).At routing module 203 and second drive between module 206, it is also possible to include that multimode selects module 204 and 4 wheel driven Dynamic model block 208.
Multimode selects module 204 to be used for carrying out the selection of network connection between multiple communication standard, In concrete implementation, can be according to concrete demand and environment, for the second standard network and The priority that four standard network settings are different, a kind of standard is attached preferably wherein.
In embodiments of the present invention, multimode selects module 204 to drive with routing module 203 and second Module 206 is connected, and multimode selects module 204 to may be used for trial and is connected into the second standard network, if Successfully it is connected into the second standard network, then to the second drive module to send interpolation that routing module forwards the The network connecting request of double-address information.
Owing to the second standard network possesses more preferable data transporting compared to the network of other standards Can, therefore, it can the second standard network as preferably, the data of routing module 203 are being sent out When delivering to wide area network, if upper second standard network can be connected, then multimode selection module 204 can be straight Connect and drive module 206 to forward the network connecting request of routing module 203, then by second to second Module 206 is driven to be forwarded to the second system module 207.
Multimode selects module 204, is additionally operable to send the second driving module 206 turns to routing module 203 It is changed to the response message of preset format.
Further, receiving what base station corresponding to the second standard network returned, for network even After connecing the response message of request, multimode selects module 204 to can be also used for response message from second Module 206 is driven to be transmitted to routing module 203.
In the embodiment of the present invention, multimode selects module 204 to be also connected with 4 wheel driven dynamic model block 208, Multimode selects module 204 to be additionally operable to, if the unsuccessful second standard network that is connected into, then drives to the 4th Module forwards adds the network connecting request of the second address information.
When the reasons such as the limitation covered due to LTE network cause unsuccessful connection LTE network, can So that the network connecting request adding the second address information is forwarded to the 4th standard driving from routing module Module, in the embodiment of the present invention, the 4th standard drive module can include 2G drive module and/or 3G drives module, or the driving module that 2G and 3G shares, accordingly, by 4 wheel driven dynamic model block Network connecting request is transmitted to the 4th standard chip, to connect the 4th standard network further, the Four standard chips can be 2G chip, 3G chip or the chip being integrated with 2G and 3G.
In the embodiment of the present invention, 4 wheel driven dynamic model block 208 will be for adding the net of the second address information Network connection request is converted to the 4th canonical by preset format, and is sent to the 4th standard network Base station.
Driving module 206 similar with second, the effect of 4 wheel driven dynamic model block 208 is to carry out data Form is changed.Concrete, when receiving the preset format by multimode selection module 204 transmission During network connecting request, network request is converted to the 4th the 4th standard network from preset format Canonical.
4 wheel driven dynamic model block 208, is additionally operable to connecting the base station return of the 4th standard network for network The response message connecing request is converted to preset format by the 4th canonical.
Drive module 206 similar with second, after the response message receiving the 4th standard network, 4 wheel driven dynamic model block 208 can be also used for connecting the base station return of the 4th standard network for network The response message connecing request is converted to preset format by the 4th canonical, further selects to multimode Select the response message after module 204 forwards conversion.
Further, receive the 4th standard chip pins at 4 wheel driven dynamic model block 208 network is connected After the response message of request, multimode selects module 204 to be additionally operable to response message from 4 wheel driven dynamic model Block 208 is transmitted to routing module 203.
The network connection device of the embodiment of the present invention can also include managing module 205, manages module 205 select module 204 to be connected with routing module 203 and multimode, and management module 205 may be used for connecing Receive and multimode selects the priority of the first standard network in module 204 arrange, it is also possible to show route The information of the Wireless Communication Equipment of present communications in module 203, can be corresponding by accessing router Web page check.The fortune of the second system module can also be obtained by management module 205 Row state, and the log information of the second system module etc..
In sum, according to the present embodiment, Wireless Communication Equipment is not only by the first standard net Network sends network connecting request, drives module to carry out form conversion by corresponding, then through route Module and multimode select module, and network connecting request is mail to LTE network or 2G/3G network, Realize the connection with wide area network.When this device is incorporated on LTE chip so that LTE standard Without master controller inside wireless router, it is only necessary to LTE chip and WIFI chip can realize net Network linkage function, greatly reduces design cost and the production cost of wireless router, it is achieved that produce Lightening and the miniaturization of product.
Wireless Communication Equipment can also deposited in the case of a usb interface, is surfed the Net by USB interface, Network connecting request is the Ethernet interface virtual by USB, is selected by routing module and multimode Select module, data mail to LTE network or 2G/3G network, achieves equally, it is achieved with extensively The connection of territory net.This mode can be greatly improved data transmission efficiency, reduce WIFI chip and The power consumption of wireless router.
When may be coupled to LTE network, it is connected with preference to LTE network, cannot in LTE network The region covered, can select to be connected into 2G/3G network, it is achieved that the function that multimode connects, thus Ensure that the seriality that data are transmitted.
As it is shown on figure 3, with the first standard network as WIFI network, the second standard network is LTE Network, the 3rd interface module is usb interface module, when the 4th standard network is 2G/3G network, The network connection device of the embodiment of the present invention is incorporated in the LTE chip of router, LTE chip Can be double-core chip, the second system module be individually positioned at one independent processor of LTE chip On, other module is positioned on a processor.In concrete implementation, LTE chip includes During more processor, it is also possible to by the functional design of the WIFI chip of router at a LTE On one single processor of chip, or 2G chip and/or 3G chip are also added LTE Chip, separately designs on an independent processor or single processor.
Also, it should be noted the LTE chip that the network connection device of the embodiment of the present invention is integrated The second system module on can possess SIM (Subscriber Identity Module;Client identifies Module) or USIM (Universal Subscriber Identity Module;Global Subscriber identification card) Interface module, the 4th standard chip can share a SIM/USIM card with the second system module. Specifically, SIM/USIM card agent module, the 4th system can be designed in the 4th standard chip After formula chip and the second standard chip are connected, the second system module can be accessed by proxy module SIM/USIM card.
Above-mentioned network connection device can be incorporated on LTE chip, it is achieved is connected by WIFI network The function of LTE network, with reference to Fig. 3, it is shown that showing of the LTE chip that the embodiment of the present invention provides It is intended to, specifically may include that
WIFI drives module 301 (WIFI Driver 301), USB to drive module 302 (USB Driver 302), routing module 303 (Router 303), multimode select module 304 (Multi-Mode manage 304), management module 305 (web Manage 305), LTE drive module 306 (LTE Driver 306), LTE module 307 (LTE Modem 307) and 2G/3G drive module 308 (2G/3G Driver 308)。
Additionally, WIFI Module refers to that WIFI chip, USB PHY refer to external USB in Fig. 3 Physical connection, such as USB data line etc., driven with USB by corresponding usb interface module Module 302 communicates.
The network connection device using the embodiment of the present invention is incorporated on LTE chip and realizes LTE net During the connection of network, network connection device realize the data transmission between WIFI chip, router Routing function, it is not necessary to carry out routeing and transmit the data between WIFI chip through master controller, Thus improve the efficiency of transmission of data.
The LTE chip using the present embodiment makes inside the wireless router of LTE standard without master control Device processed, it is only necessary to LTE chip and WIFI chip can realize network connecting function, greatly reduce The design cost of wireless router and production cost, it is achieved that the lightening and miniaturization of product.
The present embodiment LTE chip can receive network connecting request by usb interface module, thus Can be possible not only to be greatly improved data transmission efficiency directly by connecting usb interface module online, Owing to now WIFI chip, without work, can be closed, such that it is able to be substantially reduced WIFI chip Power consumption with wireless router.
The present embodiment LTE chip can also drive module to be connected into 2G/3G network by 2G/3G, real Show the function that multimode connects, in the region that LTE network cannot cover, can select to be connected into 2G/3G Network, thus ensure that the seriality that data are transmitted.
With reference to Fig. 4, it is shown that the structured flowchart of the wireless router that one embodiment of the invention provides, tool Body may include that
First system module 401, and network connection device 402.Network connection device 402 is concrete Network connection device as depicted in figs. 1 and 2 can be used.
First system module 401, first standard interface module 4021 and the net by network connection device Network attachment means 402 communicates.
In concrete implementation, the first standard interface module of network connection device can be SDIO (Secure Digital Input and Output Card, secure digital input-output card) interface is corresponding Interface module, SDIO interface is a kind of Peripheral Interface defined in SD standard.
When the wireless router of the embodiment of the present invention connects LTE network, by network connection device 402 Realize the data transmission between the first system module 401 and routing function, it is not necessary to through main control Device carries out routeing and transmit the data between the first system module 401, thus improves data Efficiency of transmission, greatly reduces design cost and the production cost of wireless router, it is achieved that product Lightening and miniaturization.
With reference to Fig. 5, it is shown that the structured flowchart of the wireless router that another embodiment of the present invention provides, Specifically may include that the first system module 501, the 4th system module 502, and network connect dress Putting 503, network connection device 503 specifically can use network as depicted in figs. 1 and 2 to connect dress Put.
Wherein, the first system module 501 can be connect by the first standard of network connection device 503 Mouth die block 5031 device connected to the network 503 communicates.
4th system module 502 can be by the 4th standard interface module of network connection device 503 5032 devices 503 connected to the network communicate.
Wherein, the 4th system module 502 can be 2G system module and/or 3G system module, or Integrated 2G standard and the module of 3G standard.
In concrete implementation, the first standard interface module 5031 of network connection device 503 can be SDIO (Secure Digital Input and Output Card, secure digital input-output card) interface Corresponding interface module, SDIO interface is a kind of Peripheral Interface defined in SD standard.Network 4th standard interface module 5032 of attachment means 503 can be SPI interface (Serial Peripheral Interface, Serial Peripheral Interface (SPI)) corresponding interface module, SPI interface be usually used at processor and Synchronous serial-data transmission is carried out between peripheral low speed devices.
Due to network connection device involved in wireless router embodiment in fig. 1 and 2 Have been described, therefore here is omitted.
On the basis of Fig. 4 embodiment, the wireless router of the present embodiment can pass through the 3rd standard Interface module receives network connecting request, such that it is able to directly by connecting the 3rd standard interface module Online, is possible not only to be greatly improved data transmission efficiency, owing to now WIFI chip is without work, Can close, such that it is able to be substantially reduced the power consumption of WIFI chip and wireless router.
The wireless router of the embodiment of the present invention can also drive module to be connected into 2G/3G by 2G/3G Network, it is achieved that the function that multimode connects, in the region that LTE network cannot cover, can select It is connected into 2G/3G network, thus ensure that the seriality that data are transmitted.
With reference to Fig. 6, it is shown that the flow chart of the method for connecting network that one embodiment of the invention provides, tool Body may include that
Step 601, the first canonical that Wireless Communication Equipment is sent by the first standard network Network connecting request is converted to the network connecting request of preset format.
Step 602, distributes the second address letter for the first address information entrained by network connecting request Breath.
Step 603, the network connecting request being converted into preset format adds upper second address information After, be converted to the second canonical, and be sent to the base station of the second standard network.
Step 604, receives the response for network connecting request that the base station of the second standard network returns Information, response message carries the second address information.
Step 605, is converted to preset format by response message by the second canonical, and adds upper the One address information.
Step 606, is converted to the first system by the response message adding the first address information by preset format Formula form, is converted into the first canonical by the first standard network according to the first address information Response message returns to corresponding Wireless Communication Equipment.
Wireless Communication Equipment is sent out by the method for connecting network of the embodiment of the present invention by the first standard network The network connecting request sent is converted to preset format from the first canonical, and connecting according to this network please Ask the first address information carried that network connecting request is added the second address information, then network is connected The request of connecing is converted to the second canonical from preset format, and it is corresponding to be sent to the second standard network Base station, after the response message that base station returns is converted to preset format, adds the first corresponding address letter Breath is converted to the first canonical and returns to Wireless Communication Equipment.
The method for connecting network of the embodiment of the present invention can directly be realized by LTE chip, it is not necessary to passes through Master controller carries out routeing and transmitting the data between WIFI chip, thus improves the biography of data Defeated efficiency;And owing to decreasing master controller so that the design cost of wireless router and production Cost is substantially reduced, it is achieved that the lightening and miniaturization of product.
With reference to Fig. 7, it is shown that the flow chart of the method for connecting network that another embodiment of the present invention provides, Specifically may include that
Step 701, the first canonical that Wireless Communication Equipment is sent by the first standard network Network connecting request or the network connecting request of the 3rd canonical by the 3rd standard interface transmission Be converted to the network connecting request of preset format.
Step 702, distributes the second address letter for the first address information entrained by network connecting request Breath, the network connecting request being converted into preset format adds upper second address information.
Step 703, attempts being connected into the second standard network.
Step 704, if being successfully connected into LTE network, then will add the network after the second address information Connection request is converted to the second canonical, and is sent to the base station of the second standard network.
Step 705, is connected into LTE network if unsuccessful, then will add the net after the second address information Network connection request is converted to the 4th canonical, is sent to the base station of the 4th standard network.
Step 706, the pin that the base station of the base station or the 4th standard network that receive the second standard network returns Response message to network connecting request, response message carries the second address information.
Step 707, is converted to preset lattice by the second canonical or the 4th canonical by response message Formula, and add upper first address information.
Step 708, is converted to the first system by the response message adding the first address information by preset format Formula form, is converted into the first canonical by the first standard network according to the first address information Response message returns to corresponding Wireless Communication Equipment.
Step 709, is converted to the 3rd system by the response message adding the first address information by preset format Formula form, and the response message being converted to the 3rd canonical is sent to the 3rd standard interface.
In concrete implementation, the method can also include:
The priority of the 4th standard network is set by preset interface, or shows the wireless of present communications The information of the network equipment.
On the basis of embodiment illustrated in fig. 6, LTE chip the network realizing the present embodiment connects During method, it is also possible to by the 3rd standard interface network connecting request, such that it is able to directly lead to Cross connection the 3rd standard interface online, be possible not only to be greatly improved data transmission efficiency, due to now WIFI chip, without work, can be closed, such that it is able to be substantially reduced WIFI chip and without circuit By the power consumption of device.
The method for connecting network of the embodiment of the present invention can also drive module to be connected into by 2G/3G 2G/3G network, it is achieved that the function that multimode connects, in the region that LTE network cannot cover, can To select to be connected into 2G/3G network, thus ensure that the seriality that data are transmitted.
For embodiment of the method, in order to be briefly described, therefore it is all expressed as a series of action group Closing, but those skilled in the art should know, the present invention is not by described sequence of movement Limiting, because according to the present invention, some step can use other orders or carry out simultaneously.Its Secondary, those skilled in the art also should know, embodiment described in this description belongs to preferably Embodiment, necessary to involved action and the module not necessarily present invention.
Owing to above-mentioned wireless router and method for connecting network embodiment essentially correspond to earlier figures 1 He Network connection device embodiment shown in Fig. 2, therefore the most detailed part in the description of the present embodiment, can To see the related description in previous embodiment, do not repeat at this.
The present invention can be used in numerous general or special purpose computing system environment or configuration.Such as: individual People's computer, server computer, handheld device or portable set, laptop device, many places Reason device system, system based on microprocessor, set top box, programmable consumer-elcetronics devices, net Network PC, minicomputer, mainframe computer, include the distributed meter of any of the above system or equipment Calculate environment etc..
The present invention can retouch in the general context of computer executable instructions State, such as program module.Usually, program module includes performing particular task or realizing specific taking out The routine of image data type, program, object, assembly, data structure etc..Can also be in distribution Formula computing environment puts into practice the present invention, in these distributed computing environment, by passing through communication network And connected remote processing devices performs task.In a distributed computing environment, program module May be located in the local and remote computer-readable storage medium including storage device.
In this article, term " includes ", " comprising " or its any other variant are intended to non-exclusive Comprising, so that include the process of a series of key element, method, article or equipment not only of property Including those key elements, but also include other key elements being not expressly set out, or also include for The key element that this process, method, article or equipment are intrinsic.In the situation not having more restriction Under, statement " including ... " key element limited, it is not excluded that include described key element process, Method, article or equipment there is also other identical element.
Above to a kind of network connection device provided by the present invention, a kind of wireless router, and, A kind of method for connecting network is described in detail, and specific case used herein is to the present invention's Principle and embodiment are set forth, and the explanation of above example is only intended to help and understands this Bright method and core concept thereof;Simultaneously for one of ordinary skill in the art, according to this Bright thought, the most all will change, in sum, This specification content should not be construed as limitation of the present invention.

Claims (12)

1. a network connection device, it is characterised in that including:
First drives module, for Wireless Communication Equipment is passed through the first of the first standard network transmission The network connecting request of canonical is converted to the network connecting request of preset format;
Routing module, for for the first address information distribution entrained by described network connecting request Second address information, and it is converted into upper described second ground of network connecting request interpolation of preset format Location information;
Multimode selects module, is connected into the second standard network for trial, if being successfully connected into the second standard Network, then drive module to send the described second address letter of interpolation that described routing module forwards to second The network connecting request of breath;
Second drives module, for the network connecting request by adding described second address information by institute State preset format and be converted to the second canonical;
Second system module, for according to described second address information, to the base of the second standard network Stand and send the network connecting request being converted to described second canonical, and, receive described second The response message for described network connecting request that the base station of standard network returns, described response is believed Breath carries described second address information;
Described second drives module, is additionally operable to be turned described response message by described second canonical It is changed to preset format;
Described routing module, is additionally operable to be converted into the response message of preset format and adds upper the most described the One address information, and, drive module to send to described first and add described first address information Response message;
Described first drive module, be additionally operable to by add described first address information response message by Preset format is converted to described first canonical, and according to described first address information, to outside The first corresponding system module sends the response message being converted to described first canonical.
Device the most according to claim 1, it is characterised in that also include the 3rd driving module With the 3rd standard interface module;
Described 3rd drives module, for described Wireless Communication Equipment being connect by described 3rd standard The network connecting request of the 3rd canonical that mouth die block sends is converted to the network of preset format and connects Request;
Described 3rd drive module, be additionally operable to by add described first address information response message by Preset format is converted to described 3rd canonical, and turns to described 3rd standard interface module transmission It is changed to the response message of described 3rd canonical.
Device the most according to claim 1, it is characterised in that also include 4 wheel driven dynamic model block;
Described multimode selects module, is additionally operable to send described second to described routing module and drives module Be converted to the response message of preset format;
Described multimode selects module, if being additionally operable to unsuccessful be connected into the second standard network, then to described 4 wheel driven dynamic model block sends the network of described second address information of interpolation that described routing module forwards even Connect request;
Described 4 wheel driven dynamic model block, for the network connecting request by adding described second address information Be converted to the 4th canonical by preset format, and be sent to the base station of the 4th standard network;
Described 4 wheel driven dynamic model block, be additionally operable to return to the base station of described 4th standard network for The response message of described network connecting request is converted to preset format by the 4th canonical;
Described multimode selects module, is additionally operable to send described 4 wheel driven dynamic model block to described routing module Change the response message transferring preset format to.
Device the most according to claim 3, it is characterised in that described 4 wheel driven dynamic model block bag Including 2G drives module and/or 3G to drive module, or the driving module that 2G and 3G shares.
5. according to the device described in claim 3 or 4, it is characterised in that also include managing module;
Described management module, arranges for receiving the priority to the 4th standard network, and shows The relevant information of the Wireless Communication Equipment of described routing module present communications.
6. a wireless router, it is characterised in that including:
First system module and the network connection device as according to any one of claim 1-5;
Described first system module is by the first standard interface module of described network connection device and institute State network connection device to communicate.
Wireless router the most according to claim 6, it is characterised in that also include the 4th system Formula module;
Described 4th system module is 2G system module and/or 3G system module, or integrated 2G system Formula and the module of 3G standard, described 4th system module the 4th system by described network connection device Formula interface module communicates with described network connection device.
8. a method for connecting network, it is characterised in that including:
The network of the first canonical Wireless Communication Equipment sent by the first standard network is connected Request is converted to the network connecting request of preset format;
The second address information is distributed for the first address information entrained by described network connecting request;
Trial is connected into the second standard network;
If being successfully connected into the second standard network, then the network connecting request being converted into preset format adds After described second address information, be converted to the second canonical, and be sent to the second standard net The base station of network;
After being converted into upper described second address information of network connecting request interpolation of preset format, turn It is changed to the second canonical, and is sent to the base station of the second standard network;
Receive the response for described network connecting request that the base station of described second standard network returns Information, described response message carries described second address information;
Described response message is converted to institute on preset format, and interpolation by described second canonical State the first address information;
The response message adding described first address information is converted to described first system by preset format Formula form, is converted into described by described first standard network according to described first address information The response message of one canonical returns to corresponding Wireless Communication Equipment.
Method the most according to claim 8, it is characterised in that also include:
By the network of the 3rd canonical that described Wireless Communication Equipment is sent by the 3rd standard interface Connection request is converted to the network connecting request of preset format;
Described response message is being converted to preset format by the second canonical, and is adding upper described After the first address information that second address information is corresponding, described method also includes:
The response message adding described first address information is converted to described 3rd system by preset format Formula form, and the response letter being converted to described 3rd canonical is sent to described 3rd standard interface Breath.
Method the most according to claim 8, it is characterised in that be converted into default lattice After the network connecting request of formula adds upper described second address information, be converted to the second canonical, And before being sent to the base station of the second standard network, described method also includes:
It is connected into the second standard network if unsuccessful, is then converted into the network connecting request of preset format In interpolation after described second address information, be converted to the 4th canonical, be sent to the 4th standard net The base station of network, and the base station of described 4th standard network is returned for described network connecting request Response message be converted to preset format by the 4th canonical.
11. methods according to claim 10, it is characterised in that described 4th standard network For 2G network or 3G network.
12. according to the method described in claim 10 or 11, it is characterised in that also include:
The priority of the 4th standard network is set by preset interface, or shows the wireless of present communications The relevant information of the network equipment.
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